Common Toilet Problems and How to Fix Them
A functioning toilet is an essential part of any home, but when issues arise, they can quickly become a major inconvenience. Fortunately, many common toilet problems can be fixed without calling a plumber. In this guide, we’ll cover some of the most frequent toilet issues, their causes, and how you can troubleshoot and fix them yourself.
1. Running Toilet
A running toilet can waste a significant amount of water, leading to higher utility bills. This issue is usually caused by a problem with the internal components of the toilet tank, such as the flapper, fill valve, or flush handle.
How to Fix a Running Toilet:
- Check the Flapper: Lift the toilet tank lid and inspect the rubber flapper at the bottom. If it is worn out or not sealing properly, it may need to be replaced. Simply turn off the water supply, remove the old flapper, and install a new one.
- Adjust the Float: If the water level is too high, it may continuously flow into the overflow tube. Adjust the float by lowering it so that the water stops filling at the correct level.
- Inspect the Chain: Ensure the chain connecting the flush handle to the flapper is not too short or tangled, preventing the flapper from closing properly.
- Replace the Fill Valve: If adjusting the flapper and float doesn’t solve the problem, the fill valve might need replacing. This is a simple DIY task that involves shutting off the water supply, draining the tank, and installing a new fill valve.
2. Toilet Leaks
Toilet leaks can lead to water damage and mold growth if left unchecked. They may come from the base, tank, or supply line.
How to Fix a Leaking Toilet:
- Check the Base for Leaks: If you notice water pooling around the toilet base, the wax ring seal may be faulty. To replace it:
- Turn off the water supply and drain the toilet.
- Remove the toilet by unscrewing the bolts at the base.
- Replace the old wax ring with a new one and reinstall the toilet securely.
- Inspect the Tank Bolts and Gasket: If water is leaking from the tank, the bolts or rubber gasket between the tank and bowl may be loose or deteriorated. Tighten the bolts carefully or replace the gasket if necessary.
- Examine the Water Supply Line: Check the hose that connects the toilet to the water supply. If there are signs of leaks, tighten the connections or replace the supply line if damaged.
3. Weak or Incomplete Flush
If your toilet doesn’t flush properly, leaving behind waste or requiring multiple flushes, the issue could be related to the water level, clogged jets, or faulty components.
How to Fix a Weak Flush:
- Check the Water Level: The tank should fill to the designated water line. If the level is too low, adjust the float to allow more water to enter the tank.
- Clean the Rim Jets: Mineral buildup can clog the small holes under the toilet rim, reducing water flow. Use a wire brush or vinegar soak to clear the jets.
- Inspect the Flapper: A partially closing flapper may not release enough water for a full flush. Replace it if necessary.
- Check for Clogs: A partial blockage in the drainpipe can slow down flushing power. Use a plunger or toilet auger to remove any obstructions.
4. Toilet Won’t Flush
A non-flushing toilet can be caused by a disconnected chain, a clogged drain, or a problem with the flushing mechanism.
How to Fix a Non-Flushing Toilet:
- Inspect the Chain: Open the tank and check if the chain connecting the flush lever to the flapper is broken or disconnected. Reattach or replace it as needed.
- Clear a Clog: If pressing the flush handle does nothing, there may be a blockage in the drain. Use a plunger to create suction and dislodge the clog. If that doesn’t work, try a toilet auger.
- Check the Flush Handle and Assembly: If the handle is loose or broken, tighten or replace it. In some cases, the internal flush mechanism may need replacing.
5. Toilet Fills Slowly
If your toilet takes a long time to refill after flushing, it could be due to a clogged fill valve, low water pressure, or mineral buildup in the pipes.
How to Fix a Slow-Filling Toilet:
- Check the Fill Valve: Sediment buildup in the fill valve can restrict water flow. Remove the valve and clean it with vinegar or replace it if necessary.
- Inspect the Water Supply Line: Make sure the shut-off valve is fully open and there are no kinks in the supply line.
- Clean the Inlet Holes: Mineral deposits may also clog the inlet holes at the bottom of the tank. Use a small wire to clear them.
6. Toilet Makes Strange Noises
Gurgling, whistling, or ghost flushing (toilet flushing on its own) are common toilet noises that may indicate an issue.
How to Fix Noisy Toilets:
- Gurgling: A gurgling toilet could mean a clogged drain or vent pipe. Try plunging the toilet or checking the vent system.
- Whistling: A high-pitched whistling noise is often due to a faulty fill valve. Replacing the valve should solve the problem.
- Ghost Flushing: If your toilet flushes by itself, it may be due to a slow leak from the tank. Check and replace the flapper if needed.
When to Call a Professional Plumber
While many toilet problems can be fixed with simple DIY solutions, some issues require the expertise of a professional plumber. Call a plumber if:
- You suspect a major leak in the plumbing system.
- The toilet is severely clogged and won’t clear with a plunger or auger.
- You experience recurring toilet issues despite attempting repairs.
Final Thoughts
Toilet problems can be frustrating, but with the right knowledge, many issues can be resolved quickly and easily. By following these troubleshooting tips, you can keep your toilet running efficiently and avoid costly plumbing repairs. If you need professional assistance, don’t hesitate to contact Plumbsave for expert plumbing services.